Answer the following statements true (T) or false (F)
1. The bonds that join amino acids together to form a protein are called peptide bonds.
2. The functional proteins in the body include hormones, collagen, and cell membrane receptors.
3. The shape of proteins determines their role in body chemistry.
4. The basic building blocks of nucleic acids are nucleotides.
5. Both DNA and RNA contain uracil.
1. TRUE
2. FALSE
3. TRUE
4. TRUE
5. FALSE
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In males, meiosis involves ________ cycle(s) of cell division and produces ________ cells, or gametes, each containing 23 individual chromosomes.
A) one; four B) two; four C) one; six D) two; two E) four; four
Which organ system includes blood vessels and the heart?
Fill in the blank(s) with the appropriate word(s).
Neurons conduct action potentials (nerve impulses), but neuroglia do not.
Answer the following statement true (T) or false (F)
The major inspiratory muscles—the muscles that contract to accomplish an inspiration during quiet breathing—include the __________ and __________ intercostal muscles
Fill in the blank(s) with correct word